### Customers

| Function name | Description | Type | Source code |
| - | - | - | - |
| `upsert-customers` | Upsert a customer in Recharge | [Action](/guides/use-cases/actions) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/recharge/actions/upsert-customers.ts) |
| `customers` | Incrementally fetch all Recharge customers and their subscription details. | [Sync](/guides/use-cases/syncs) | [🔗 Github](https://github.com/NangoHQ/integration-templates/blob/main/integrations/recharge/syncs/customers.ts) |